On Thu, 2012-09-20 at 21:31 +0200, Rafael J. Wysocki wrote:
> On Monday, September 17, 2012, Huang Ying wrote:
> > PME poll is not necessary for PCIe devices, because PCIe devices use
> > in-band PME message and IRQ on PCIe port to report PME.
>
> Alas, not all of them as it turns out and even if
On Thu, Sep 20, 2012 at 09:31:13PM +0200, Rafael J. Wysocki wrote:
> On Monday, September 17, 2012, Huang Ying wrote:
> > PME poll is not necessary for PCIe devices, because PCIe devices use
> > in-band PME message and IRQ on PCIe port to report PME.
>
> Alas, not all of them as it turns out and e
On Monday, September 17, 2012, Huang Ying wrote:
> PME poll is not necessary for PCIe devices, because PCIe devices use
> in-band PME message and IRQ on PCIe port to report PME.
Alas, not all of them as it turns out and even if they do, it doesn't
work for some of them. That's why we've added the
PME poll is not necessary for PCIe devices, because PCIe devices use
in-band PME message and IRQ on PCIe port to report PME.
PME poll is useful for PCI devices. Because for PCI devices, PME is
reported via a side-band PME# line and some platform logic, and the
platform logic is often missing on m
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